Steinberg has just released version 1.05 of Cubase SX, but it looks like a pretty minor upgrade to me...(but then again, I was not the one writing code to remove bugs!) :)

Here is a link to the revision history:

ftp://ftp.steinberg.net/download/pc/Cubase_SX/Update_SX_105/Version_History_Cubase_SX_PC.txt

I am downloading it now...so no opinions on how it runs or its stability yet...